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watchdog: Use module_pci_driver

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This patch converts the PCI watchdog drivers so that they use the
module_pci_driver() macro. This makes the code smaller and simpler.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Thomas Mingarelli <thomas.mingarelli@hp.com>
Cc: Marc Vertes <marc.vertes@sigfox.com>
This commit is contained in:
Wim Van Sebroeck
2012-05-04 14:43:25 +02:00
parent 8f90a3ae8f
commit 5ce9c371c7
5 changed files with 9 additions and 88 deletions
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34
drivers/watchdog/wdt_pci.c
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@@ -739,39 +739,7 @@ static struct pci_driver wdtpci_driver = {
.remove = __devexit_p(wdtpci_remove_one),
};
/**
* wdtpci_cleanup:
*
* Unload the watchdog. You cannot do this with any file handles open.
* If your watchdog is set to continue ticking on close and you unload
* it, well it keeps ticking. We won't get the interrupt but the board
* will not touch PC memory so all is fine. You just have to load a new
* module in xx seconds or reboot.
*/
static void __exit wdtpci_cleanup(void)
{
pci_unregister_driver(&wdtpci_driver);
}
/**
* wdtpci_init:
*
* Set up the WDT watchdog board. All we have to do is grab the
* resources we require and bitch if anyone beat us to them.
* The open() function will actually kick the board off.
*/
static int __init wdtpci_init(void)
{
return pci_register_driver(&wdtpci_driver);
}
module_init(wdtpci_init);
module_exit(wdtpci_cleanup);
module_pci_driver(wdtpci_driver);
MODULE_AUTHOR("JP Nollmann, Alan Cox");
MODULE_DESCRIPTION("Driver for the ICS PCI-WDT500/501 watchdog cards");